Utils ·

Shared utils between internal projects

Installing

$ yarn add @homeappcorporate/utils

or

$ npm install @homeappcorporate/utils --save

API

createFormatter(config)

import { createFormatter } from '@homeapp/utils';

const formatter = createFormatter([
  {
    from: 'id',
    to: '_id',
    handler: (item, data, from, to) => String(item),
  }, {
    from: 'foo',
    to: ['_foo', '_bar'],
  }, {
    from: ['bar', 'baz'],
    to: '_biz',
  },
])

formatter({
  id: 1,
  foo: 'hello',
  bar: { baz: 'world' }
});

// Output:
{
  _id: '1',
  _foo: { _bar: 'hello' },
	_biz: 'world',
}

groupById(data, generateId)

import { groupById } from '@homeapp/utils';

groupById([{ id: '1' }, { id: '2' }])


// Output:
{
  byId: { '1': { id: '1' }, '2': { id: '2' } },
	ids: ['1', '2'],
}

createResponseToState(dataToState, generateId)

import { createResponseToState } from '@homeapp/utils';

const dataToState = createFormatter([
  { from: 'id', to: 'id', handler: String },
  { from: 'name', to: 'name' },
]);

const responseToState = createResponseToState(dataToState);

responseToState({
  success: true,
  data: { id: 1, name: 'Vasya' },
  pageParams: { length: 100 },
});

// Output:
{
  isSuccess: true,
	data: {
    byId: { '1': { id: '1', name: 'Vasya' } },
		ids: ['1'],
  },
	listTotal: 100
}

createStateToRequestParams(filtersToParams, sortTypeToParams)

import { createStateToRequestParams, createFormatter } from '@homeapp/utils';

const filtersToRequestParams = createFormatter([{ from: 'roles', to: ['roles', 'role'].join('.') }]);

const sortTypeToRequestParams = (type) => {
  switch (type) {
    case 'userId':
      return 'user.id';
    default:
      return;
  }
};

const stateToRequestParams = createStateToRequestParams(filtersToRequestParams, sortTypeToRequestParams);

stateToRequestParams({
  page: 1,
  pageSize: 10,
  sortType: 'userId',
  sortDirection: 'ascend',
  filters: { roles: ['expert'] },
});

// Output:
{
  limits: { page: 1, count: 10 },
	sorting: { type: 'user.id', direction: 'asc' },
	filter: { 'roles.role': 'expert' }
}

createQueryToStateFormatter(filtersToState)

createStateToQueryFormatter(stateToFilters)

Dependencies

Lodash